2) ventillated gas
通风气体 VG
3) ventilation
[英][,venti'leiʃən] [美][,vɛntḷ'eʃən]
通风通气
5) gas pressure regulator vent
气体压力调节器通风口
6) ventilation
[英][,venti'leiʃən] [美][,vɛntḷ'eʃən]
通风换气
1.
Presents three commonly used engineering control methods, including ventilation, air filtration and ultraviolet germicidul irradiation (UVGI), discusses the relationship between ventilation rate and infection rate based on the Wells-Riley equation, gives the filtration efficiency of some air filters for bacteria, and analyses the limitation of UVGI for airstream.
阐述了微生物在空气中的传播机理,介绍了通风换气、空气过滤及紫外线杀菌三种控制方法,采用Wells-Riley方程分析了通风换气对降低感染率的影响,给出了一些常见空气过滤器的滤菌效率,分析了紫外线照射用于流动空气杀菌的局限性。
2.
Pratice indicates that ventilation is an important measurement to control the environment in chicken house.
现代养鸡生产中，通风换气是调节鸡舍环境的重要措施。
3.
Focusing on the ventilation characteristics of the common housing,a thermosyphon heat exchanger prototype was designed.
针对普通住宅日常通风换气的特点设计出一台小型热虹吸管式通风换热器的样机,并利用热虹吸管换热器对房间通风系统中的冷量(热量)进行热回收实验研究。
补充资料：通风
1.空气流通;透气。 2.透露消息。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条